🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.48 AU - 0.64 AU

Year: 154 Days

Day: 18.2 Hours

Environment

Temp: 195 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 25,192,648 km

• M1: 96,042 km (0.037 R)
• M2: 233,223 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.53 AU - 0.59 AU

Year: 154 Days

Day: 15 Hours

Environment

Temp: 170 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.84 AU - 0.9 AU

Year: 298 Days

Day: 33.3 Hours

Environment

Temp: 148 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.17 AU - 2.79 AU

Year: 1434 Days

Day: 43.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.24 AU - 3.04 AU

Year: 1575 Days

Day: 30.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 109.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,192,648 km

• M1: 933,042 km (0.054 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.41 AU - 3.85 AU

Year: 2033 Days

Day: 33.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,192,648 km

• M1: 1,030,430 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.1

Radius: 9.7

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.55 AU - 5.67 AU

Year: 4240 Days

Day: 12.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 25,192,648 km

• M1: 120,725 km (0.061 R)
• M2: 556,205 km (0.047 R)
• M3: 896,839 km (0.117 R)
• M4: 1,232,836 km (0.103 R)
• M5: 1,562,550 km (0.111 R)
• M6: 1,991,447 km (0.119 R)
• M7: 2,876,169 km (0.093 R)
• M8: 3,426,988 km (0.073 R)
• M9: 3,874,435 km (0.055 R)
• M10: 4,269,224 km (0.09 R)
• M11: 4,788,329 km (0.098 R)
• M12: 5,536,168 km (0.069 R)
• M13: 6,754,942 km (0.091 R)
• M14: 8,004,084 km (0.064 R)
• M15: 9,834,115 km (0.082 R)
• M16: 11,345,353 km (0.095 R)
• M17: 12,482,147 km (0.076 R)
• M18: 12,861,527 km (0.066 R)
• M19: 13,248,537 km (0.105 R)
• M20: 13,843,637 km (0.096 R)
• M21: 14,927,923 km (0.1 R)
• M22: 17,736,174 km (0.064 R)
• M23: 20,157,715 km (0.114 R)
• M24: 23,862,955 km (0.102 R)
• M25: 24,669,886 km (0.108 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 16,612 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit